A New Riemannian Averaged Fixed-Point Algorithm for MGGD Parameter Estimation.
Zois BoukouvalasSalem SaidLionel BombrunYannick BerthoumieuTülay AdaliPublished in: IEEE Signal Process. Lett. (2015)
Keyphrases
- parameter estimation
- fixed point
- expectation maximization
- k means
- em algorithm
- least squares
- maximum likelihood
- learning algorithm
- dynamic programming
- parameter estimation algorithm
- convergence rate
- model selection
- sufficient conditions
- random fields
- similarity measure
- clustering algorithm
- markov random field
- energy function
- dynamical systems
- belief propagation
- search space
- image segmentation
- model fitting